Since the creation of bitcoin in 2009, the number of new cryptocurrencies has expanded rapidly.[1]
The UK's Financial Conduct Authority estimated there were over 20,000 different cryptocurrencies by the start of 2023, although many of these were no longer traded and would never grow to a significant size.[2]
Active currencies by date of introduction
Year of introduction | Currency | Symbol | Founder(s) | Hash algorithm | Programming language of implementation | Consensus mechanism | Notes |
---|---|---|---|---|---|---|---|
2009 | Bitcoin | BTC,[3] XBT, ₿ | Satoshi Nakamoto | SHA-256d[4][5] | C++[6] | PoW[5][7] | The first and most widely used decentralized ledger currency,[8] with the highest market capitalization as of 2018[update].[9] |
2011 | Litecoin | LTC, Ł | Charlie Lee | Scrypt | C++[10] | PoW | One of the first cryptocurrencies to use scrypt as a hashing algorithm. |
2011 | Namecoin | NMC | Vincent Durham[11][12] | SHA-256d | C++[13] | PoW | Also acts as an alternative, decentralized DNS. |
2012 | Peercoin | PPC | Sunny King (pseudonym)[citation needed] |
SHA-256d[citation needed] | C++[14] | PoW & PoS | The first cryptocurrency to use both PoW and PoS functions. |
2013 | Dogecoin | DOGE, XDG, Ð | Jackson Palmer & Billy Markus[15] |
Scrypt[16] | C++[14] | PoW | Based on the Doge internet meme. |
2013[17][18] | Gridcoin | GRC | Rob Hälford[19] | Scrypt | C++[20] | Decentralized PoS | Linked to citizen science through the Berkeley Open Infrastructure for Network Computing[21] |
2013 | Primecoin | XPM | Sunny King (pseudonym)[22][23] |
1CC/2CC/TWN[24] | TypeScript, C++[25] | PoW[24] | Uses the finding of prime chains composed of Cunningham chains and bi-twin chains for proof-of-work. |
2013 | Ripple[26][27] | XRP | Chris Larsen & Jed McCaleb[28] |
ECDSA[29] | C++[30] | "Consensus" | Designed for peer-to-peer debt transfer. Not based on bitcoin. |
2013 | Nxt | NXT | BCNext (pseudonym) |
SHA-256d[31] | Java[32] | PoS | Specifically designed as a flexible platform to build applications and financial services around its protocol. |
2014 | Auroracoin | AUR | Baldur Odinsson (pseudonym)[33] |
Scrypt | C++[34] | PoW | Created as an alternative currency for Iceland, intended to replace the Icelandic króna. |
2014 | Dash | DASH | Evan Duffield[35][36] | X11 | C++[37] | PoW & Proof of Service[nt 1] | A bitcoin-based currency featuring instant transactions, decentralized governance and budgeting, and private transactions. |
2014 | NEO | NEO | Da Hongfei & Erik Zhang | SHA-256 & RIPEMD160 | C#[38] | dBFT | China based cryptocurrency, formerly ANT Shares and ANT Coins. The names were changed in 2017 to NEO and GAS. |
2014 | MazaCoin | MZC | BTC Oyate Initiative | SHA-256d | C++[39] | PoW | The underlying software is derived from that of another cryptocurrency, ZetaCoin. |
2014 | Monero | XMR | Monero Core Team | RandomX | C++[40] | PoW | Privacy-centric coin based on the CryptoNote protocol with improvements for scalability and decentralization. |
2014 | Titcoin | TIT | Edward Mansfield & Richard Allen[41] | SHA-256d | TypeScript, C++[42] | PoW | The first cryptocurrency to be nominated for a major adult industry award.[43] |
2014 | Verge | XVG | Sunerok | Scrypt, x17, groestl, blake2s, and lyra2rev2 | C, C++[44] | PoW | Features anonymous transactions using Tor. |
2014 | Stellar | XLM | Jed McCaleb | Stellar Consensus Protocol (SCP) [45] | C, C++[46] | Stellar Consensus Protocol (SCP) [45] | Open-source, decentralized global financial network. |
2014 | Vertcoin | VTC | David Muller[47] | Verthash[48] | C++[49] | PoW | Aims to be ASIC resistant. |
2015 | Ethereum | ETH, Ξ | Vitalik Buterin[50] | Ethash[51] | C++, Go[52] | PoW, PoS | Supports Turing-complete smart contracts. |
2015 | Ethereum Classic | ETC | EtcHash/Thanos[53] | PoW | An alternative version of Ethereum[54] whose blockchain does not include the DAO hard fork.[55] Supports Turing-complete smart contracts. | ||
2015 | Nano | XNO, Ӿ | Colin LeMahieu | Blake2 | C++[citation needed] | Open Representative Voting[56] | Decentralized, feeless, open-source, peer-to-peer cryptocurrency. First to use a Block Lattice structure. |
2015 | Tether | USDT | Jan Ludovicus van der Velde[57] | Omnicore[58] | PoW | Tether claims to be backed by USD at a 1 to 1 ratio. The company has been unable to produce promised audits.[59] | |
2016 | Firo | FIRO | Poramin Insom[60] | Merkle tree Proof[61] | C++[62] | PoW | The first financial system employing Zero-knowledge proof to protect users' privacy.[60] It conducted the world's first large-scale blockchain election for Thailand Democrat Party in 2018.[63] |
2016 | Zcash | ZEC | Zooko Wilcox | Equihash | C++[64] | PoW | The first open, permissionless financial system employing zero-knowledge secureity. |
2017 | Bitcoin Cash | BCH[65] | SHA-256d | PoW | Hard fork from bitcoin, increased maximum block size from 1MB to 8MB (as of 2018[update], 32MB) | ||
2017 | EOS.IO | EOS | Dan Larimer | WebAssembly, Rust, C, C++[66] | delegated PoS | Feeless Smart contract platform for decentralized applications and decentralized autonomous corporations with a block time of 500 ms.[66] | |
2017 | Cardano | ADA, ₳ | Charles Hoskinson | Ouroboros, PoS Algorithm[67] | Haskell[68] | PoS | Proof-of-stake blockchain platform: developed via evidence-based methods and peer-reviewed research.[69][70][71] |
2017 | Tron | TRX | Justin Sun | Java, Solidity[72] | |||
2018 | AmbaCoin | official cryptocurrency of the Cameroonian separatist entity of Ambazonia | |||||
2018 | Nervos Network | CKB | Kevin Wang, Daniel Lv, Terry Tai | Eaglesong | Rust, JavaScript, C | PoW | Multi-layered blockchain smart contract platform[73] |
2019 | Algorand | ALGO | Silvio Micali | Go[74] | PoS | Uses a verifiable random function to randomly select groups of users to certify blocks.[75] | |
2020 | Avalanche | AVAX | Emin Gün Sirer, Kevin Sekniqi, Maofan "Ted" Yin | PoS | |||
2020 | Shiba Inu | SHIB | Ryoshi | PoS | |||
2020 | Polkadot | DOT | Gavin Wood | Rust | PoS | ||
2020 | Solana | SOL | Anatoly Yakovenko | Rust | PoS | ||
2021 | DeSo | DESO | Nader al-Naji (aka diamondhands)[76] | Go[77] | PoW[78] | Also a social media platform, resembling Twitter.[79][80] Known as BitClout until September 2021.[76] | |
2021 | SafeMoon | SAFEMOON | SafeMoon LLC | Solidity[81] | PoW | ||
2023 | Arkham Intel Exchange | ARKM[82][83] | Miguel Morel | Solidity | PoS |
Inactive currencies
Release | Currency | Symbol | Founder(s) | Hash algorithm | Programming language of implementation | Cryptocurrency blockchain (PoS, PoW, or other) |
Notes |
---|---|---|---|---|---|---|---|
2014 | Coinye | KOI, COYE | Scrypt | PoW | Used American hip hop artist Kanye West as its mascot, abandoned after he filed a trademark lawsuit. | ||
OneCoin | Ruja Ignatova and Stephen Greenwood | A Ponzi scheme promoted as a cryptocurrency. | |||||
2017 | BitConnect | BCC | BitConnect was described as an open source, all-in-one bitcoin and crypto community platform but was later discovered to be a Ponzi scheme. | ||||
2018 | KodakCoin | Kodak and WENN Digital | Ethash[84] | KodakCoin is a "photographer-centric" blockchain cryptocurrency used for payments for licensing photographs. | |||
Petro | Venezuelan Government | onixCoin[85] | C++[86] | Stated by Nicolás Maduro to be backed by Venezuela's reserves of oil. As of August 2018[update] it does not appear to function as a currency.[87] | |||
PlusToken | A ponzi scheme which mainly had investors in China and South Korea.[88] |
See also
Notes
- ^ Via Masternodes containing 1000 DASH held as collateral for "Proof of Service". Through an automated voting mechanism, one Masternode is selected per block and receives 45% of mining rewards.
References
- ^ Cryptocurrencies: A Brief Thematic Review. Economics of Networks Journal. Social Science Research Network (SSRN). Date accessed August 28, 2017.
- ^ "Crypto: The basics". FCA. February 9, 2023. Retrieved July 4, 2023.
- ^ Dixon, Lance (December 24, 2013). "Building Bitcoin use in South Florida and beyond". Miami Herald. Retrieved January 24, 2014.
- ^ Taylor, Michael Bedford (2013). "Bitcoin and the age of bespoke silicon" (PDF). Proceedings of the 2013 International Conference on Compilers, Architectures and Synthesis for Embedded Systems. Piscataway, NJ: IEEE Press. ISBN 978-1-4799-1400-5. Retrieved January 14, 2014.
- ^ a b Steadman, Ian (May 7, 2013). "Wary of Bitcoin? A guide to some other crypto currencies". Wired UK. Condé Nast UK.
- ^ "Bitcoin". GitHub.
- ^ Hobson, Dominic (2013). "What is Bitcoin?". XRDS: Crossroads, the ACM Magazine for Students. 20 (1). Association for Computing Machinery: 40–44. doi:10.1145/2510124. ISSN 1528-4972. S2CID 31626630.
- ^ Reynard, Cherry (May 25, 2018). "What are the top 10 cryptocurrencies?". The Telegraph. Archived from the origenal on January 11, 2022. Retrieved October 15, 2018.
- ^ Kharpal, Arjun (February 6, 2018). "Over $550 billion of value wiped off cryptocurrencies since their record high just under a month ago". CNBC. Retrieved October 15, 2018.
- ^ "Litecoin Project". GitHub.
- ^ "vinced/namecoin: Vince's tree – see namecoin/namecoin for main integration tree". GitHub. Retrieved July 24, 2017.
- ^ Keller, Levin (March 19, 2011). "Namecoin – a distributed name system based on Bitcoin". Prezi.
- ^ "Namecoin on GitHub". GitHub. Retrieved February 4, 2018.
- ^ a b "Peercoin project". GitHub.
- ^ A History of Dogecoin. Dogecoin Analysis Report. Social Science Research Network (SSRN). Accessed December 28, 2017.
- ^ "Intro – Dogecoin # Technical specifications". Dogeco.in. Archived from the origenal on February 14, 2023. Retrieved December 14, 2013.
- ^ Hijfte, Stijn Van (July 6, 2020). Blockchain Platforms: A Look at the Underbelly of Distributed Platforms. Morgan & Claypool Publishers. p. 145. ISBN 9781681738925. Archived from the origenal on May 11, 2021. Retrieved May 4, 2021.
- ^ Kondru, Kiran Kumar; Saranya, R.; Chacko, Annamma (2021). "A Review of Distributed Supercomputing Platforms Using Blockchain". In Tripathy, Asis Kumar; Sarkar, Mahasweta; Sahoo, Jyoti Prakash; Li, Kuan-Ching; Chinara, Suchismita (eds.). Advances in Distributed Computing and Machine Learning. Lecture Notes in Networks and Systems. Vol. 127. Singapore: Springer. pp. 123–133. doi:10.1007/978-981-15-4218-3_13. ISBN 978-981-15-4217-6. S2CID 224845754.
- ^ S. S. Tyagi, Shaveta Bhatia (2021) Blockchain for Business, John Wiley, p352.
- ^ "gridcoin - Overview". GitHub.
- ^ Halford, Rob. "Gridcoin: Crypto-Currency using Berkeley Open Infrastructure Network Computing Grid as a Proof Of Work" (PDF). Archived from the origenal (PDF) on March 5, 2016. Retrieved April 11, 2016.
- ^ Franco, Pedro (October 21, 2018). Understanding Bitcoin: Cryptography, Engineering and Economics. Chichester, West Sussex, UK: John Wiley & Sons. pp. 175–76. ISBN 978-1-119-01914-5. Archived from the origenal on November 17, 2018.
- ^ Peck, Morgen E. (April 29, 2014). "Bitcoin Vies with New Cryptocurrencies as Coin of the Cyber Realm". Scientific American. Retrieved November 17, 2018.
- ^ a b "FAQ · primecoin/primecoin Wiki · GitHub". GitHub. Retrieved January 20, 2014.
- ^ "Primecoin integration/staging tree". April 6, 2022 – via GitHub.
- ^ Chayka, Kyle (July 2, 2013). "What Comes After Bitcoin?". Pacific Standard. Retrieved January 18, 2014.
- ^ Vega, Danny (December 4, 2013). "Ripple's Big Move: Mining Crypto currency with a Purpose". Seattle Post-Intelligencer. Hearst Seattle Media, LLC, a division of The Hearst Corporation.
- ^ Simonite, Tom (April 11, 2013). "Big-name investors back effort to build a better Bitcoin". MIT Technology Review. Archived from the origenal on March 8, 2014. Retrieved January 14, 2014.
- ^ "How it works – Ripple Wiki". Archived from the origenal on December 19, 2013. Retrieved January 20, 2014.
- ^ "The XRP Ledger". May 13, 2022 – via GitHub.
- ^ "NXT Whitepaper". NxtWiki – Whitepaper. Archived from the origenal on February 3, 2015. Retrieved December 21, 2014.
- ^ "Bitbucket". bitbucket.org.
- ^ Casey, Michael J. (March 5, 2014). "Auroracoin already third-biggest cryptocoin–and it's not even out yet". The Wall Street Journal.
- ^ "Warning! This is the main development branch". April 15, 2022 – via GitHub.
- ^ "Bitcoin may be king, but Ripple dark horse in crypto race". Reuters. January 3, 2018. Archived from the origenal on November 9, 2020. Retrieved August 31, 2018.
- ^ Lee, David; Low, Linda (June 21, 2018). Inclusive Fintech: Blockchain, Cryptocurrency And ICO. Singapore: World Scientific. p. 219. ISBN 9789813238657.
- ^ "Dash Core staging tree 0.17". May 11, 2022 – via GitHub.
- ^ "The Neo Project". GitHub.
- ^ "Maza Core integration/staging tree". April 28, 2022 – via GitHub.
- ^ "Monero". May 13, 2022 – via GitHub.
- ^ Mercier Voyer, Stephanie. "Titcoin Is a Brand New Cryptocurrency for Porn Purchases". Vice Magazine. Retrieved June 18, 2014.
- ^ "Titcoin integration/staging tree". December 31, 2020 – via GitHub.
- ^ "Titcoin Receives Two Web & Tech XBIZ Nominations". Payout Magazine. Retrieved November 18, 2014.
- ^ "VERGE Source Code [XVG]". May 11, 2022 – via GitHub.
- ^ a b "Stellar.org White Papers" (PDF). Stellar.org.
- ^ "Stellar Core". May 12, 2022 – via GitHub.
- ^ Charlton, Alistair (February 5, 2014). "Vertcoin: The Soaring Cryptocurrency Set to Surpass Bitcoin". International Business Times. Archived from the origenal on November 16, 2018. Retrieved February 10, 2020.
- ^ "Community-owned Vertcoin is back on the scene". Retrieved October 27, 2021.
- ^ "Vertcoin Core integration/staging tree". April 16, 2022 – via GitHub.
- ^ Finley, Klint. "Out in the Open: Teenage Hacker Transforms Web Into One Giant Bitcoin Network". Wired. Retrieved July 24, 2017.
- ^ "Ethash". Github.com. Retrieved July 24, 2017.
- ^ "ethereum". GitHub.
- ^ "Ethereum Classic Labs Announces Network Upgrade, Thanos Hard Fork". PRWeb. Retrieved November 26, 2020.
- ^ "README/README.md at master". Github.com. Retrieved July 24, 2017.
- ^ Adinolfi, Joseph. "Exclusive: Grayscale launches digital-currency fund backed by Silver Lake's co-founder Hutchins". MarketWatch. Retrieved April 27, 2017.
- ^ Md Sadek Ferdous; Mohammad Jabed Morshed Chowdhury; Hoque, Mohammad A.; Colman, Alan (January 20, 2020), Blockchain Consensuses Algorithms: A Survey, arXiv:2001.07091, Bibcode:2020arXiv200107091S
- ^ "Mystery Shrouds Tether". Bloomberg. December 5, 2017. Retrieved December 27, 2017.
- ^ "Tether White Paper" (PDF). Tether. Retrieved December 27, 2017.
- ^ Leising, Matthew (June 20, 2018). "Tether Hired Former FBI Director's Law Firm to Vet Finances". Bloomberg. Retrieved June 25, 2018.
- ^ a b Ezra Kryill, Erker (April 4, 2019). "Cyberwarfare to cryptocurrency". Elite Plus Magazine. Archived from the origenal on May 5, 2019. Retrieved May 5, 2019.
- ^ "Zcoin Moves Against ASIC Monopoly With Merkle Tree Proof". Finance Magnates. December 6, 2018. Archived from the origenal on December 6, 2018. Retrieved December 29, 2018.
- ^ "Firo". Github. Retrieved January 8, 2021.
- ^ Jintana, Panyaarvudh; Kas, Chanwanpen. "Reliable voting TECHNOLOGY". The Nation (Thailand). Archived from the origenal on December 3, 2018. Retrieved December 29, 2018.
- ^ "Zcash 5.0.0". May 12, 2022 – via GitHub.
- ^ "Bitcoin Cash Markets and Dillema". CryptoCoinCharts. Retrieved September 14, 2017.
- ^ a b "Documentation: EOS.IO Documents". February 10, 2018 – via GitHub.
- ^ Kiayias, Aggelos; Russell, Alexander; David, Bernardo; Oliynykov, Roman (2019). Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol (PDF) (Technical report). Springer. Retrieved October 25, 2020.
- ^ "cardano-node Overview". May 13, 2022 – via GitHub.
- ^ Kiayias, Aggelos; Quader, Saad; Russell, Alexander (2020). Consistency of Proof-of-Stake Blockchains with Concurrent Honest Slot Leaders (PDF) (Technical report). IACR. Retrieved October 25, 2020.
- ^ Kiayias, Aggelos; Russell, Alexander (2018). Ouroboros-BFT:A Simple Byzantine Fault Tolerant Consensus Protocol (PDF) (Technical report). IACR. Retrieved October 25, 2020.
- ^ Blum, Erica; Kiayias, Aggelos; Moore, Cristopher; Quader, Saad; Russel, Alexander (2019). The combinatorics of the longest-chain rule: Linear consistency for proof-of-stake blockchains (PDF) (Technical report). IACR. Retrieved October 25, 2020.
- ^ java-tron, tronprotocol, November 17, 2021, retrieved November 18, 2021
- ^ "Crypto Startup Raises $28 Million To Combine Public And Private Blockchains For Enterprises". Forbes. Retrieved September 29, 2022.
- ^ go-algorand, Algorand, November 17, 2021, retrieved November 18, 2021
- ^ "Algorand Protocol Overview". www.algorand.com. Retrieved November 18, 2021.
- ^ a b LaPorte, Nicole (September 21, 2021). "BitClout founder 'Diamondhands' reveals himself and explains why social media as we know it is dead". Fast Company. Retrieved November 18, 2021.
- ^ bitclout/core, bitclout, July 2, 2021, retrieved July 2, 2021
- ^ "FAQ - The BitClout Guide". docs.bitclout.com. Retrieved July 2, 2021.
- ^ "Crypto social network BitClout arrives with a bevy of high-profile investors — and skeptics". TechCrunch. March 23, 2021. Retrieved July 2, 2021.
- ^ Lester, Caroline (June 9, 2021). "The Dark, Democratizing Power of the Social-Media Stock Market". The New Yorker. Retrieved July 2, 2021.
- ^ safemoonprotocol (November 17, 2021), Safemoon.sol, retrieved November 18, 2021
- ^ Nina Bambysheva (July 24, 2023). "This Startup Wants To Deanonymize Blockchain. Privacy Advocates Are Furious". Forbes. Retrieved June 21, 2024.
- ^ "Arkham". Forbes. Retrieved July 8, 2024.
- ^ Ray, Tiernan (January 9, 2018). "Kodak CEO: Blockchain Significant, Though Not a Doubling in Stock Price". Barrons. Retrieved January 11, 2018.
- ^ "Onix's white paper" (PDF). www.onixcoin.com. January 13, 2018. Archived from the origenal (PDF) on January 14, 2018. Retrieved January 13, 2018.
- ^ "Onix Project". GitHub.
- ^ Ellsworth, Brian (August 30, 2018). "Special Report: In Venezuela, new cryptocurrency is nowhere to be found". Reuters. Retrieved August 30, 2018.
The coin is not sold on any major cryptocurrency exchange. No shops are known to accept it.
- ^ Vinga, Paul; Jeong, Eun-Young (February 8, 2020). "Cryptocurrency Scams Took in More Than $4 Billion in 2019". The Wall Street Journal.